X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=fs%2Fchar_dev.c;h=c3bfa76765c45c6c516c467663cdb23e6d08907c;hb=cf3d0b8182f0746dbb9ed3609e3aa0c3802f45e8;hp=78ced721554d8f855f3254ac052e15d8b248d47d;hpb=b446b60e4eb5e5457120c4728ada871b1209c1d0;p=linux-2.6-omap-h63xx.git diff --git a/fs/char_dev.c b/fs/char_dev.c index 78ced721554..c3bfa76765c 100644 --- a/fs/char_dev.c +++ b/fs/char_dev.c @@ -109,8 +109,6 @@ __register_chrdev_region(unsigned int major, unsigned int baseminor, /* temporary */ if (major == 0) { for (i = ARRAY_SIZE(chrdevs)-1; i > 0; i--) { - if (is_lanana_major(i)) - continue; if (chrdevs[i] == NULL) break; } @@ -323,14 +321,13 @@ void unregister_chrdev_region(dev_t from, unsigned count) } } -int unregister_chrdev(unsigned int major, const char *name) +void unregister_chrdev(unsigned int major, const char *name) { struct char_device_struct *cd; cd = __unregister_chrdev_region(major, 0, 256); if (cd && cd->cdev) cdev_del(cd->cdev); kfree(cd); - return 0; } static DEFINE_SPINLOCK(cdev_lock); @@ -548,6 +545,7 @@ static struct kobject *base_probe(dev_t dev, int *part, void *data) void __init chrdev_init(void) { cdev_map = kobj_map_init(base_probe, &chrdevs_lock); + bdi_init(&directly_mappable_cdev_bdi); }